Headers & Wire Housings – Mouser United Kingdom

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DF51K 2mm Pitch Wire-to-Board Connectors

Hirose Electric DF51K 2mm Pitch Wire-to-Board Connectors feature a center-lock design that prevents damage while allowing high-density mounting and easy operation. The locking mechanism delivers a clear tactile click to ensure complete mating, while visually and mechanically polarized features prevent reverse or incorrect mating. Hirose Electric DF51K connectors are available in straight or right-angle options, single or dual row, and with gold or tin plating. Typical applications include medical, office, and amusement equipment, as well as industrial machinery and robots.

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Part #

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos RA Header

DF51K-16DP-2DS(800)
Hirose Connector
1: £0.638
2,796In Stock

Mfr. Part No.
DF51K-16DP-2DS(800)

Mouser Part No
798-DF51K-16DP2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos RA Header

Learn More

Datasheet

2,796In Stock

£0.638

£0.545

£0.45

£0.408

View

Min.: 1
Mult.: 1

Headers

Shrouded

16 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 22 pos RA Header

DF51K-22DP-2DS(800)
Hirose Connector
1: £1.05
414In Stock

Mfr. Part No.
DF51K-22DP-2DS(800)

Mouser Part No
798-DF51K-22DP2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 22 pos RA Header

Learn More

Datasheet

414In Stock

£1.05

£0.917

£0.863

£0.78

View

Min.: 1
Mult.: 1

Headers

Shrouded

22 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Straight Hder

DF51K-26DP-2DSA(805)
Hirose Connector
1: £1.64
97In Stock

Mfr. Part No.
DF51K-26DP-2DSA(805)

Mouser Part No
798-DF51K26DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Straight Hder

Learn More

Datasheet

97In Stock

£1.64

£1.40

£1.15

£1.12

View

Min.: 1
Mult.: 1

Headers

Shrouded

26 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Straight

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos RA Header

DF51K-26DP-2DS(800)
Hirose Connector
1: £1.19
144In Stock

Mfr. Part No.
DF51K-26DP-2DS(800)

Mouser Part No
798-DF51K-26DP2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos RA Header

Learn More

Datasheet

144In Stock

£1.19

£1.04

£0.995

£0.969

View

Min.: 1
Mult.: 1

Headers

Shrouded

26 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Socket

DF51K-26DS-2C(800)
Hirose Connector
1: £0.271
729In Stock

Mfr. Part No.
DF51K-26DS-2C(800)

Mouser Part No
798-DF51K-26DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Socket

Learn More

Datasheet

729In Stock

£0.271

£0.228

£0.203

£0.185

View

Min.: 1
Mult.: 1

Wire Housings

Receptacle Housing

26 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Straight

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings Header, 30pos., 2mm pitch, right angle, 2A, 100V

DF51K-30DP-2H(805)
Hirose Connector
1: £3.51
900In Stock

Mfr. Part No.
DF51K-30DP-2H(805)

Mouser Part No
798-DF51K-30DP-2H805

Hirose Connector

Headers & Wire Housings Header, 30pos., 2mm pitch, right angle, 2A, 100V

Learn More

Datasheet

900In Stock

Cut Tape

£3.51

£2.92

£2.56

£2.43

Reel

£2.19

Min.: 1
Mult.: 1

Reel: 300

Headers

30 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 30pos., 2mm pitch, straight, 2A, 250V

DF51K-30DP-2V(800)
Hirose Connector
1: £2.14
1,010In Stock

Mfr. Part No.
DF51K-30DP-2V(800)

Mouser Part No
798-DF51K-30DP-2V800

Hirose Connector

Headers & Wire Housings Header, 30pos., 2mm pitch, straight, 2A, 250V

Learn More

Datasheet

1,010In Stock

Cut Tape

£2.14

£1.82

£1.71

£1.63

Reel

£1.42

View

Min.: 1
Mult.: 1

Reel: 350

Headers

30 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 30pos., 2mm pitch, straight, 2A, 250V

DF51K-30DP-2V(805)
Hirose Connector
1: £2.97
1,033In Stock

Mfr. Part No.
DF51K-30DP-2V(805)

Mouser Part No
798-DF51K-30DP-2V805

Hirose Connector

Headers & Wire Housings Header, 30pos., 2mm pitch, straight, 2A, 250V

Learn More

Datasheet

1,033In Stock

Cut Tape

£2.97

£2.52

£2.37

£2.25

£2.15

Reel

£1.82

Min.: 1
Mult.: 1

Reel: 350

Headers

30 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 2pos., 2mm pitch, straight, 3A, 250V

DF51K-2P-2V(805)
Hirose Connector
1: £0.811
1,018In Stock

Mfr. Part No.
DF51K-2P-2V(805)

Mouser Part No
798-DF51K-2P-2V805

Hirose Connector

Headers & Wire Housings Header, 2pos., 2mm pitch, straight, 3A, 250V

Learn More

Datasheet

1,018In Stock

Cut Tape

£0.811

£0.687

£0.644

£0.614

Reel

£0.546

View

Min.: 1
Mult.: 1

Reel: 350

Headers

2 Position

2 mm (0.079 in)

1 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

DF51K-2428SCF(800)
Hirose Connector
1: £0.075
112,493In Stock

Mfr. Part No.
DF51K-2428SCF(800)

Mouser Part No
798-DF51K-2428SCF800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

Learn More

Datasheet

112,493In Stock

Cut Tape

£0.075

£0.024

£0.021

£0.02

View

Reel

£0.013

Min.: 1
Mult.: 1

Reel: 10,000

Contacts

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 16pos., 2mm pitch, right angle, 2A, 100V

DF51K-16DP-2H(800)
Hirose Connector
1: £1.44
441In Stock

Mfr. Part No.
DF51K-16DP-2H(800)

Mouser Part No
798-DF51K-16DP-2H800

Hirose Connector

Headers & Wire Housings Header, 16pos., 2mm pitch, right angle, 2A, 100V

Learn More

Datasheet

441In Stock

Cut Tape

£1.44

£1.18

£1.02

£0.96

Reel

£0.871

View

Min.: 1
Mult.: 1

Reel: 300

Headers

16 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 16pos., 2mm pitch, right angle, 2A, 100V

DF51K-16DP-2H(805)
Hirose Connector
1: £2.04
530In Stock

Mfr. Part No.
DF51K-16DP-2H(805)

Mouser Part No
798-DF51K-16DP-2H805

Hirose Connector

Headers & Wire Housings Header, 16pos., 2mm pitch, right angle, 2A, 100V

Learn More

Datasheet

530In Stock

Cut Tape

£2.04

£1.75

£1.63

£1.55

Reel

£1.37

View

Min.: 1
Mult.: 1

Reel: 300

Headers

16 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 16pos., 2mm pitch, straight, 2A, 250V

DF51K-16DP-2V(800)
Hirose Connector
1: £1.48
658In Stock

Mfr. Part No.
DF51K-16DP-2V(800)

Mouser Part No
798-DF51K-16DP-2V800

Hirose Connector

Headers & Wire Housings Header, 16pos., 2mm pitch, straight, 2A, 250V

Learn More

Datasheet

658In Stock

Cut Tape

£1.48

£1.26

£1.18

£1.12

Reel

£0.986

View

Min.: 1
Mult.: 1

Reel: 350

Headers

16 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 16pos., 2mm pitch, straight, 2A, 250V

DF51K-16DP-2V(805)
Hirose Connector
1: £1.81
825In Stock

Mfr. Part No.
DF51K-16DP-2V(805)

Mouser Part No
798-DF51K-16DP-2V805

Hirose Connector

Headers & Wire Housings Header, 16pos., 2mm pitch, straight, 2A, 250V

Learn More

Datasheet

825In Stock

Cut Tape

£1.81

£1.54

£1.45

£1.37

Reel

£1.20

View

Min.: 1
Mult.: 1

Reel: 350

Headers

16 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 2pos., 2mm pitch, right angle, 3A, 250V

DF51K-2P-2H(805)
Hirose Connector
1: £0.759
565In Stock

Mfr. Part No.
DF51K-2P-2H(805)

Mouser Part No
798-DF51K-2P-2H805

Hirose Connector

Headers & Wire Housings Header, 2pos., 2mm pitch, right angle, 3A, 250V

Learn More

Datasheet

565In Stock

Cut Tape

£0.759

£0.641

£0.601

£0.573

Reel

£0.485

View

Min.: 1
Mult.: 1

Reel: 530

Headers

2 Position

2 mm (0.079 in)

1 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 2pos., 2mm pitch, straight, 3A, 250V

DF51K-2P-2V(800)
Hirose Connector
1: £0.773
513In Stock

Mfr. Part No.
DF51K-2P-2V(800)

Mouser Part No
798-DF51K-2P-2V800

Hirose Connector

Headers & Wire Housings Header, 2pos., 2mm pitch, straight, 3A, 250V

Learn More

Datasheet

513In Stock

Cut Tape

£0.773

£0.657

£0.615

£0.587

Reel

£0.511

View

Min.: 1
Mult.: 1

Reel: 350

Headers

2 Position

2 mm (0.079 in)

1 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 30pos., 2mm pitch, right angle, 2A, 100V

DF51K-30DP-2H(800)
Hirose Connector
1: £2.19
702In Stock

Mfr. Part No.
DF51K-30DP-2H(800)

Mouser Part No
798-DF51K-30DP-2H800

Hirose Connector

Headers & Wire Housings Header, 30pos., 2mm pitch, right angle, 2A, 100V

Learn More

Datasheet

702In Stock

Cut Tape

£2.19

£1.82

£1.61

£1.52

Reel

£1.38

£1.32

Min.: 1
Mult.: 1

Reel: 300

Headers

30 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 4pos., 2mm pitch, right angle, 3A, 100V

DF51K-4DP-2H(800)
Hirose Connector
1: £0.759
485In Stock

Mfr. Part No.
DF51K-4DP-2H(800)

Mouser Part No
798-DF51K-4DP-2H800

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, right angle, 3A, 100V

Learn More

Datasheet

485In Stock

Cut Tape

£0.759

£0.641

£0.601

£0.573

Reel

£0.505

View

Min.: 1
Mult.: 1

Reel: 300

Headers

4 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 4pos., 2mm pitch, right angle, 3A, 100V

DF51K-4DP-2H(805)
Hirose Connector
1: £0.934
785In Stock

Mfr. Part No.
DF51K-4DP-2H(805)

Mouser Part No
798-DF51K-4DP-2H805

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, right angle, 3A, 100V

Learn More

Datasheet

785In Stock

Cut Tape

£0.934

£0.766

£0.66

£0.621

Reel

£0.563

View

Min.: 1
Mult.: 1

Reel: 300

Headers

4 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 3A, 250V

DF51K-4DP-2V(800)
Hirose Connector
1: £0.863
546In Stock

Mfr. Part No.
DF51K-4DP-2V(800)

Mouser Part No
798-DF51K-4DP-2V800

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 3A, 250V

Learn More

Datasheet

546In Stock

Cut Tape

£0.863

£0.733

£0.688

£0.655

Reel

£0.582

View

Min.: 1
Mult.: 1

Reel: 350

Headers

4 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 3A, 250V

DF51K-4DP-2V(805)
Hirose Connector
1: £0.934
848In Stock

Mfr. Part No.
DF51K-4DP-2V(805)

Mouser Part No
798-DF51K-4DP-2V805

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 3A, 250V

Learn More

Datasheet

848In Stock

Cut Tape

£0.934

£0.796

£0.745

£0.709

Reel

£0.618

View

Min.: 1
Mult.: 1

Reel: 350

Headers

4 Position

2 mm (0.079 in)

2 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 4pos., 2mm pitch, Right angle, 2A, 250V

DF51K-4P-2H(800)
Hirose Connector
1: £0.826
873In Stock

Mfr. Part No.
DF51K-4P-2H(800)

Mouser Part No
798-DF51K-4P-2H800

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, Right angle, 2A, 250V

Learn More

Datasheet

873In Stock

Cut Tape

£0.826

£0.703

£0.659

£0.628

Reel

£0.542

View

Min.: 1
Mult.: 1

Reel: 530

Headers

4 Position

2 mm (0.079 in)

1 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 4pos., 2mm pitch, Right angle, 2A, 250V

DF51K-4P-2H(805)
Hirose Connector
1: £1.00
1,024In Stock

Mfr. Part No.
DF51K-4P-2H(805)

Mouser Part No
798-DF51K-4P-2H805

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, Right angle, 2A, 250V

Learn More

Datasheet

1,024In Stock

Cut Tape

£1.00

£0.856

£0.803

£0.766

Reel

£0.656

View

Min.: 1
Mult.: 1

Reel: 530

Headers

4 Position

2 mm (0.079 in)

1 Row

PCB Mount

Solder

Right Angle

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 2A, 250V

DF51K-4P-2V(800)
Hirose Connector
1: £0.863
472In Stock

Mfr. Part No.
DF51K-4P-2V(800)

Mouser Part No
798-DF51K-4P-2V800

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 2A, 250V

Learn More

Datasheet

472In Stock

Cut Tape

£0.863

£0.717

£0.63

£0.596

Reel

£0.539

View

Min.: 1
Mult.: 1

Reel: 350

Headers

4 Position

2 mm (0.079 in)

1 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings Header, 4pos., 2mm pitch, Straight, 2A, 250V

DF51K-4P-2V(805)
Hirose Connector
1: £0.917
661In Stock

Mfr. Part No.
DF51K-4P-2V(805)

Mouser Part No
798-DF51K-4P-2V805

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, Straight, 2A, 250V

Learn More

Datasheet

661In Stock

Cut Tape

£0.917

£0.78

£0.73

£0.695

Reel

£0.617

View

Min.: 1
Mult.: 1

Reel: 350

Headers

4 Position

2 mm (0.079 in)

1 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

DF51K 2mm Pitch Wire-to-Board Connectors

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